1735999 - Duplicate new lines when entered from clipboard

Status: RESOLVED WORKSFORME

(Thunderbird :: Untriaged, defect)

Description

[Martin Liška]

Attachment: Screenshot from 2021-10-15 12-17-19.png

User Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36

Steps to reproduce:

Using the official Thunderbird 91.2.0 under Wayland in Gnome (openSUSE Tumbleweed) and with:
user_pref("mail.identity.id1.compose_html", false);

I see duplicate new line when I paste something from gnome-terminal (other apps are file - Chrome, xterm).

Comment 1

[Martin Liška]

Attachment: Screenshot from 2021-10-15 12-17-35.png

Comment 2

[Martin Stránský [:stransky] (ni? me)]

Can you test X11 backend? Is that Wayland specific?

Comment 3

[Martin Liška]

Is there any option I can start an app with X11 even though I'm using primarily Wayland?

Comment 4

[Martin Stránský [:stransky] (ni? me)]

Yes, FF/TB runs without Wayland backend by default, you need to set MOZ_ENABLE_WAYLAND=1 env variable to enable it.
I expect you have it in launch script so just remove it and launch TB without it.

Comment 5

[Martin Liška]

Oh, you are right. I used:

env | grep MOZ_ENABLE_WAYLAND
MOZ_ENABLE_WAYLAND=0

which enabled Wayland. Now doing unset MOZ_ENABLE_WAYLAND, I can see that
Window Protocol xwayland

And the issue is gone!

Comment 6

[Martin Stránský [:stransky] (ni? me)]

Good to hear so. The 0/1 mistake is already fixed in latest nightly.

Comment 7

[Martin Stránský [:stransky] (ni? me)]

Ale we moved to Gtk clipboard code in FF94 so this should be fixed in next TB line.